Infant stroller



FIG. 1 is a front perspective of an infant stroller, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof; and,

FIG. 9 is a rear view of the infant stroller shown with a deployed umbrella.

The broken line showing of an umbrella in FIG. 9 is for the purpose of illustrating environment and forms no part of the claimed design. 

The ornamental design for an infant stroller, as shown and described. 